They sat there and watched the sunset together. It was so beautiful. Then after sunset the rattlesnake turned to the little boy and asked, "Can I go home now? I am tired, and I am old." The little boy picked up the rattlesnake and again took it to his chest and held it tightly and safely. He came all the way down the mountain holding the snake carefully and took it to his home to give him some food and a place to sleep. The next day the rattlesnake turned to the boy and asked, "Please little boy, will you take me back to my home now? It is time for me to leave this world, and I would like to be at my home now." The little boy felt he had been safe all this time and the snake had kept his word, so he would take it home as asked.
He carefully picked up the snake, took it close to his chest, and carried him back to the woods, to his home to die. Just before he laid the rattlesnake down, the rattlesnake turned and bit him in the chest. The little boy cried out and threw the snake upon the ground. "Mr. Snake, why did you do that? Now I will surely die!" The rattlesnake looked up at him and grinned, "You knew what I was when you picked me up."
What's the MORAL Lesson of the STORY?